baber/WOPTO huggingface dataset:
Patent DE-19620526-A1 (DE)
Title: Metal detector for sensing ferromagnetic metal in harvesting machine
Inventor: WEIS BURKHARD
IPC: G01V3/08
Filed: 1996-05-22
Abstract: A metal detector for indicating the presence of ferromagnetic metal in the throughput of a harvesting machine, particularly for feed rollers of eg. a chaff-cutter in which an input hopper (i) incorporates the three permanent magnets (2, 3, 4) each surrounded by a pick-up coil (5, 6, 7). The presence of magnetic material gives rise to signals from all three coils (5, 6, 7) which follow independent routes via the amplifiers (8, 9, 10), bandpass noise filters (11, 12, 13) and threshold monitors (14, 15, 16. The signals terminate at an OR gate (17) in the processing unit (18) whose output triggers a machine stop in the event of any threshold being exceeded with indication of the position of the foreign material of the respective monitor.
Patent DE-19625723-A1 (DE)
Title: Instrument with combined temperature measurement and control functions
Inventor: ROECKERT LEO
IPC: G05D23/19
Filed: 1996-06-27
Abstract: A portable temperature measurement instrument is especially suitable for electroplating baths and comprises a cased digital measurement system and an immersible temperature sensor terminating a measurement line. Additional control electronics are included, to control the temperature of the medium, and the measurement line (61) is introduced directly into the instrument casing (2). Preferably the line is contained by a protective tube (62) which can be bent. This in turn is sheathed against aggressive media, especially by PTFE.
Patent DE-19627715-A1 (DE)
Title: Electrical gap cleaner for garden paths
Inventor: TERSTEEGEN-BIRKETT JAMES
IPC: A01M21/02
Filed: 1996-07-10
Abstract: The gap cleaner consists of a rotating brush element on the end of a guide handle. The brush consists of one or several elements made of metal, plastic, wood and abrasive material. Different brush materials are used for clearing gaps between different types of materials, i.e. rubber brush elements are used to clean gaps between valuable marble slabs.
Patent DE-19628520-A1 (DE)
Title: Self=locking transmission for setting device in vehicle
Inventor: KROENER GREGOR
IPC: B60N2/02
Filed: 1996-07-04
Abstract: The self-locking transmission (1) has a friction element (3), acting with a defined friction force on the shaft (5) so that the degree of effect of the transmission can be set to the required level. The friction element may be spring-loaded. The friction element may have devices (26,33) to make the friction force acting on the shaft dependent on the direction of rotation of the shaft. In one direction, the friction element may act as a self-amplifying brake on the shaft. The friction element may be detachably fitted to the transmission casing (2).
Patent DE-19637057-A1 (DE)
Title: Magnetic effective broadband antenna for HF
Inventor: THUEUEL WERNER
IPC: H01Q19/24
Filed: 1996-09-12
Abstract: The antenna includes a first part which is formed of conductive pipes and profiles (1,2,3,4,5,6). A variable capacitor is located in the middle of one conductive component and a ceramic capacitor is placed in the middle of another conductive component. A second part is formed of shorter, conductive components (12,13,14,15,16) which are galvanically coupled. Ceramic capacitors are located in the middle of two conductive components (12,16).  A coaxial jack (11) is mounted on a non-conductive plane. The second part is fit in the first part forming an unit. A third part is formed of conductive components (17,18,19,20,21) and a variable and a ceramic capacitor are galvanically couple to each of two conductive components (17,18).
Patent DE-19639402-A1 (DE)
Title: A simply made wadding winder has a faster core package interchanger
Inventor: SIEGENTHALER MARCEL DR
IPC: B65H19/22
Filed: 1996-09-25
Abstract: A winding apparatus (10) is for production of a wadding package, i.e. where the wadding (14) is wound onto a, in particular tube-like, core (H) driven by an endless circulating belt (18). The core is placed preferably on a fixed axis (A) during winding and can rotate in an expanding loop (20) of the tensioned belt formed between two pulleys (R1, R2) as the package increases.  A rotating core-changing device (34) has at least two similar core holders placed an equal distance from the device's axis (D) of rotation and displaced circumferentially to oppose each other. Each holder can be suitably rotated into two different alternating angular positions, a first being defined by the situation when the rotating axis and the fixed axis are parallel as the core is being rotated about the latter during winding.
Patent DE-19640489-A1 (DE)
Inventor: BECK HORST DR
IPC: C10M173/02
Filed: 1996-10-01
Abstract: The invention concerns lubricating coolants which are based on polyols and non-ionic emulsifiers and water and are suitable for lubricating/cooling during the cutting of elastomers. Their use prevents overheating of the cut elastomers and of the cutting tool. Furthermore, the resultant cut surface is suitable for further bonding, without requiring any further pre-treatment, in particular when high tensile strength or combined tension and shear resistance are required for the further bonding process, such as in the direct fitting of motor vehicle windows, for example.
Patent DE-19641358-A1 (DE)
Title: Cover for pipe connection points in plastics water pipe installations used in pipe-in-pipe systems
Inventor: HELD KLAUS
IPC: F16L47/32
Filed: 1996-10-08
Abstract: An outer protective pipe is made as a corrugated pipe, by which a partitioned sleeve is installed about the connection point. The sleeve (10) consists of two halves which are connected together at their longitudinal side in the plane of separation. The halves are provided with through openings (13) at their free ends. The sleeve has three end connections (20,21,22) which together form a T-shape. Each of the connections has an annular groove (26) at their ends facing away from the openings. The grooves are for receiving a lid (30).
Patent DE-19646111-A1 (DE)
Title: Spectrally-sensitised photographic materials
Inventor: SIEGEL JOERG DR
IPC: G03C1/005
Filed: 1996-11-08
Abstract: A spectrally-sensitised Ag halide emulsion layer and/or a non-photosensitive protective or intermediate layer of a photographic material contains a dioxa-borane of formula (I), where X1 and X2 = alkyl, aryl, F<->, Cl<-> or RCOO<-> or together form a group of formula (II); R1 and R3 = alkyl, aryl, alkenyl, styryl, naphthyl or aryl-vinyl; R2 = H or alkyl; and R1 and R2 can also form a carbocyclic ring.
Patent DE-19649007-A1 (DE)
IPC: G02B6/38
Filed: 1996-11-27
Abstract: The invention relates to a method for the production of a protecting device for optical waveguide splices. The protective device consists of two oblong wafers (3, 31) of brittle material. The wafers (3, 31) are produced with an intensity of 15-300  mu m and, during or immediately after production, are provided with a thin protecting layer (4) that prevents stress corrosion cracking.
Patent DE-19654616-A1 (DE)
Title: Determining effect of test substance on cultured cells
Inventor: LANGER GERNOT DIPL BIOL DR
IPC: G01N33/50
Filed: 1996-12-20
Abstract: Determining the effect of test substance (A) in a cell culture system, comprises: (a) preparing a plasmid having an expression cassette including the low molecular weight gene for hen urokinase, preferably having the 919 bp nucleic acid sequence given in the specification, as a reporter; (b) transfecting eukaryotic cells with the plasmid, and optionally cloning the transfected cells; (c) inducing the cells with (A), and harvesting the cell supernatant; and (d) detecting urokinase by adding hen plasminogen (this addition precisely defines the start of the reaction), so that this is converted to plasmin by the urokinase, and detecting the plasmin in the supernatant with a highly sensitive chromogenic or fluorochromic substrate.
Patent DE-19703600-A1 (DE)
Title: Medical instrument for use in endoscopic examinations
Inventor: HEIMBERGER RUDOLF
IPC: A61B17/00
Filed: 1997-01-31
Abstract: The instrument consists of a long hollow shaft (1) with a hinged distal section (1a), a handle at the proximal end with an operating lever (4) for the two jaws (2,3) on the hinged section. Two operating rods run through the hollow shaft, one to alter the angular position of the hinged section and the other to operate the jaws and a latch (19,20) to lock the angular position of a component of the hinged section. The handle has two parts, (4) which hinges and (5) which is fixed. The moving rod (8) which operates the pivoted jaw section (2) consists of a form memory material. Two connectors (12,13) are fitted together in an axial boring of the fixed handle section (5) which is solidly connected to the hollow shaft. The connectors lie one above the other and slide axially and if the hinged handle is operated move simultaneously and in the same direction against a spring force (16) acting towards the distal end. The sliding connector operated by the hinged handle section has a drive dog (17) which moves along an axial recess in the other connector before pivoting the distal end of the shaft. The latter connector has the ratchet latching system (19,20)
Patent DE-19704260-A1 (DE)
Title: Selectively lacquer coating circuit boards
Inventor: SCHAEFER HANS-JUERGEN DIPL ING
IPC: H05K3/00
Filed: 1997-02-05
Abstract: Circuit boards are passed on belts through a coating and drying system. The system has rollers 2 with an elastomer coating 4 that collects lacquer 3 and transfers it to the surface of the boards. A coating free area is formed with the aid of a suitable foil 6, eg polyamide or metal or fabric strip, that is held against the roller and inhibits lacquer collection. The coated boards are passed through fixing 8 and drying 11 stages.
Patent DE-19704748-A1 (DE)
Title: Rear-mounted warning lamps for motor vehicles
Inventor: SCHNEIDER WERNER
IPC: B60Q1/44
Filed: 1997-02-08
Abstract: Warning lamps for a car are mounted on the trunk and indicate clearly a reduction of vehicle speed without braking to following traffic. The additional brake lamps (8) are wired so that when one operates the brake pedal, they light up with a steady light and when the speed reduces without brake operation, they flash.  A symbol is provided that flashes during vehicle deceleration. With reduction of speed, instead of the symbol, numbers can light up or flash. A measuring device in mounted on the trunk of the car which detects a following car and causes the lamp to light up when this car is too close.
Patent DE-19706974-A1 (DE)
Title: Heart wall movement detection and evaluation arrangement
Inventor: DEUTER KLAUS DR
IPC: A61B5/11
Filed: 1997-02-21
Abstract: The arrangement includes probe (10) containing an oblong elastic hollow body (12), which is inserted through the mouth or nose of the patient in his windpipe. At least one closed elastic chamber (16) is formed at the hollow body (12), which is arranged in the windpipe in the height of the heart. The elastic chamber is in contact with the windpipe wall, whereby heart wall movements are transferred over the windpipe wall and cause volume changes in the chamber. At least one pressure sensor converts the pressure in the chamber into an electric signal, and an evaluation unit (34) evaluates the electric signal with respect to the heart wall movements. The chamber is preferably formed around the open distant end (14) of the hollow body.
Patent DE-19710613-A1 (DE)
Inventor: LANTZSCH REINHARD
IPC: C07D213/61
Filed: 1997-03-14
Abstract: The invention relates to a method for producing 5-aminomethyl-2-chloropyridines by reacting a mixture of 5-chloromethyl-2-chloropyridine and 5-dichloromethyl-2-chloropyridine with substituted amines. Said mixture of 5-chloromethyl-2-chloropyridine and 5-dichloromethyl-2-chloropyridine is obtained by chlorinating 5-methyl-2-chloropyridine.
Patent DE-19710767-A1 (DE)
Inventor: FEYE-HOHMANN JUERGEN
IPC: H05K7/14
Filed: 1997-03-16
Abstract: This invention concerns an electrical or electronic device (1) which can be placed on a mounting rail (2), comprising a housing (3) and a circuit board (4) disposed in the housing (3). To achieve a secure arrangement of the circuit board (4) in the housing (3), the invention provides for at least one fastening device (27) which is inserted from the exterior of the housing into corresponding openings (26) in the circuit board (4) and the housing (3).
Patent DE-19714105-A1 (DE)
Title: Convertible vehicle roof
Inventor: MIKLOSI STEFAN
IPC: B60J7/20
Filed: 1997-04-05
Abstract: The roof has a bonnet (10) which can be brought from a closed position, in which it terminates the interior of the vehicle, to an open position, in which it frees the interior from above. The bonnet is laid in a case (21) having a pivotable lid (20). The lid has a pivotally located bonnet flap (24), and a central section (26) pivotally attached to the front side of the flap. The flap is built in such a way that it encloses the central section partially at its sides with two webs (28). Levers (22) are connected at either side of the rear end of the flap which are located and actuated for a pivotal movement of the flap. On opening the bonnet flap, the central part swings downwards with respect to the flap. The pivotal movement of the central part with respect to the flap is dependent on the position of the flap with respect to the chassis.
Patent DE-19717712-A1 (DE)
Inventor: LAUTERWALD MARTIN
IPC: B25D16/00
Filed: 1997-04-18
Abstract: In a rotary hammer with an electric motor which is arranged with its longitudinal axis perpendicular to the axis of the hammer spindle (8) and the tool holder (2) there is a single switching element (25) for the activation and deactivation of the hammer mechanism and for the activation and deactivation of the rotary drive for the tool holder. The switching element (25) acts, with an eccentric actuating section (29) which extends parallel to the main axis (27) of the switching element, on a coupling part for the activation and deactivation of the hammer drive and with a cam section on a slider part, with the help of which a coupling sleeve (17) sitting non-rotatable on the hammer spindle can selectively be brought into positive engagement with a driven drive sleeve (16) or brought out of engagement with the latter.
Patent DE-19720649-A1 (DE)
Inventor: WERNER KLEMENS
IPC: F16J15/32
Filed: 1997-05-16
Abstract: The invention relates to a brush-hair seal for sealing a rotor against an enclosure having a bore for the rotor to extend therethrough and comprising a front plate and a bearing plate affixed thereto. A multitude of brush hair is maintained between the front plate and the bearing plate in such a way that the hair free ends emerge above an inner edge of the bearing plate, thus touching a rotor surface. The bearing plate inner edge is not very far from the surface, and the bearing plate prevents said hair from completely bending back. Said bearing plate (8) is designed in such a way that the hair (9) must take their bearing by their free ends (21) on a bearing segment (20), while the resting length extends at a distance from the bearing plate (8).
Patent DE-19721103-A1 (DE)
Title: System for automatic blocking of current through motor starting circuit e.g. for freezer cabinet compressor
Inventor: HAMATANI JUNICHI
IPC: H02P1/42
Filed: 1997-05-20
Abstract: The system (23-26) automatically blocks the current through the motor starting circuit, in conjunction with a starting component (19), integrated in the motor drive circuit. An auxiliary coil (12) effects a starting time of a motor. The circuit also has a main coil (13) for a stationary operation of the motor. The motor starting component (19) has a motor starting thermistor (14) with PTC, which has a first and second electrode (27, 28), a first connector element (29), which has a first male connection part (31) connected to the first electrode. Also a second connector element (30), which has a second male connection part (32) connected with the second electrode. The thermistor (14) is connected in-series with the auxiliary coil, across the first electrode. The system (23-26) has a first connection element (39) with a first female connection part (38) for accepting the first male connection part (31). A second connection element (41) has a second female connecting part (40), for accepting the second male connection part (32). Also a triac (20) with a first triac connection (42), a second triac connection (43) and a gate conn. (G). The first connection (42) is connected with the second connection element (41). A triac control thermistor with PTC, one electrode (44) of which is connected the first element (39), and a further electrode (45) with the Gate (G). A housing houses the triac (20) and the control thermistor (21).
Patent DE-19735123-A1 (DE)
Title: Electrolytic re-treatment of defective black chromium plated magnesium alloy die castings
Inventor: FRANZ DIETER
IPC: C25F5/00
Filed: 1997-08-13
Abstract: Black chromium plated magnesium alloy die castings, may have insufficient sealant and/or adhesive deposits and/or are defective because of surface scratches or discolourations.  They are electrolytically re-treated by a continuous, cyclic, automatic, computer-controlled process.  An electrolytic re-treatment process for the black chromium plated magnesium (especially aluminium-magnesium) alloy die castings, described above, comprises the following continuous, cyclic, automatic, computer-controlled operations of (a) removing sealant and/or adhesive strips from the manually racked castings using an alkaline bath containing added nonionic or ionic surfactants; (b) removing the chromium plate using a de-chroming bath; (c) subjecting the exposed nickel, copper or tin-bronze intermediate layer surfaces to optional sand blasting, rinsing, activation, rinsing, re-plating with the intermediate layer, rinsing, black chromium plating and rinsing; (d) blow drying, de-racking and vide-optically inspecting for surface flaws; (e) impregnating optionally partially sand blasted surface regions of the flaw-free castings; and (f) re-metallising certain surface regions of the castings.
Patent DE-19739246-A1 (DE)
Inventor: SCHMACHT THOMAS DIPL ING
IPC: G05F1/569
Filed: 1997-09-08
Abstract: The invention relates to a circuit arrangement and a method for protecting a control element against overcurrent. According to the invention the voltage applied to a control section of the control element is used as criterion for disconnecting the control element.
Patent DE-19739851-A1 (DE)
Title: Windscreen wiper drive
Inventor: EDELE REINHARD
IPC: B60S1/18
Filed: 1997-09-11
Abstract: A windscreen wiper drive has overlapping wiper arms (3,4) driven by two pivot mounted drive arms (8,9) which are connected to two thrust arms (13,14) with crank connections to a gear train driven by a single electric motor. The gear have no rounded shapes with the shaping designed to impart a non-regular speed to each wiper arm thereby controlling the overlapping, folding wiper arm action. The gear wheels are edge toothed with two meshing gears driving each thrust arm.
Patent DE-19740755-A1 (DE)
Title: Prosthesis kit for surgical procedure
Inventor: COPF FRANZ PROF DR MED
IPC: A61F2/30
Filed: 1997-09-16
Abstract: A pair of prostheses include a cement free one with a second prosthesis with cement and equivalent outer dimensions sitting inside it. The kit includes a set of different size protheses (10), each fitted with a support plate (14), onto which a ball part (18) is fitted. Each prosthesis is provided with an anchor region (20) insertible into a bone cavity. Included in this set are a pair of protheses consisting of a first prothesis (10) with a cement-free, implantable and preferably cage-like anchor region (20), and a second prothesis with a large shaft forming its anchor region. The second prosthesis sits parallel inside the first one, with their outer contours being kept apart at a constant distance. An Independent claim is also included for a work tool (30) used to hollow out the cavity in the end of the bone, which has outer dimensions bigger than the second prothesis but smaller than the first prothesis, the distance between its outer contours and those of the two protheses being constant.
Patent DE-19741612-A1 (DE)
Title: Sugar substitute, esp. for use in baking
Inventor: BRANDMUELLER CORONA
IPC: A23L27/30
Filed: 1997-09-20
Abstract: A sugar substitute (I), for replacing an amt. of sugar providing a predetermined amt. of sweetness and a predetermined vol. and/or wt., comprises a mixt. of at least one sweetness substitute (II) and a vol. and/or wt. substitute (III), such that  the sweetness and wt./vol. of the mixt. correspond to those of the amt. of sugar replaced.
Patent DE-19747520-A1 (DE)
Title: Ornamental ring for vehicle tyre rim
Inventor: VORRINK REINHARD
IPC: B60B7/01
Filed: 1997-10-28
Abstract: The ornamental rings (5) are fitted to an adapter (6) which is integral to the rim, or to the wheel itself. The ring is positioned without pre- or subsequently fitted holders in the space left between a rim attachment and rim shoulder (2) and is held in place by the rim attachments themselves. The ring and the adapter need not necessarily be fitted in combination but can serve as individual components.
Patent DE-19747732-A1 (DE)
Inventor: HAULER PETER
IPC: B60R25/04
Filed: 1997-10-29
Abstract: The invention relates to a drive authorization system, especially for motor vehicles, comprising a recognition device which can be electronically coded and is firmly fixed to said vehicle, in addition to an external release device, whereby at least one device specific to said vehicle can be released upon recognition of said release device. According to the invention, the recognition device comprises a receiving device (10) which forms a receiving area (14) into which the release device (36) can be inserted in such a way that it can be released but cannot be lost and which has at least one actuating device (30) which can be triggered by the release device (36) and actuates at least one switching means (40,44) used to recognise the position of the release device (36) and/or triggering communication with the release device (36). The receiving area is formed by a blind opening in the base body (12). The contour thereof when seen from a cross-sectional point of view, is adapted to accommodate various-shaped release devices (36).
Patent DE-19749545-A1 (DE)
Title: Object detection arrangement for motor vehicle
Inventor: ANDREAS PETER
IPC: G01S13/931
Filed: 1997-11-10
Abstract: The detection arrangement includes at least one distance sensor arrangement (13) for emitting a measuring radiation in different directions in reference to a central system beam, and for receiving a radiation (9, 10, 11) reflected by an object. An evaluation arrangement (25) associates the received radiation with a detected object (7), with regard to an object direction and an object distance. The distance sensor arrangement is coupled to an evaluation arrangement (14), at which a generator unit (15) is connected for providing information about the current geometry of the traveled road, and which evaluates the received measurement signals in dependence to that road geometry.
Patent DE-19751503-A1 (DE)
Title: Replacement lens in human eye
Inventor: SETTEN GYSBERT VAN DR
IPC: G02B5/04
Filed: 1997-11-21
Abstract: The replacement body has a convex front surface, and a concentric prism on its reverse side. The prism de-focuses the light focused by lenses in the focal point of the lens away from the optical eye. The light falls more on structures lying in the direct vicinity of the focal point. The body has one or more arms fixed to it and enables the body to be best centered in the lens capsule.